id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5261681,2433765,plaintiff,Mongomory,Thomas,"knight, sheriff of Norf",,"Mongomory, Thomas, knight, sheriff of Norf",0 5261682,2433765,defendant,Costyn,William,yeoman,815160,"Costyn, William, of Haddescothorp, yeoman",0 5261683,2433765,defendant,Reydon,William,yeoman,600139,"Reydon, William, of Toft Monks, yeoman",1